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What is the smallest number greater than 1 that is both triangular and square

1 Answer

4 votes

Answer:

36

Explanation:

triangular numbers are

1, 3, 6, 10, 15, 21, 28, 36, .....

square numbers are

1, 4, 9, 16, 25, 36, ..........

the smallest number that is triangular and square is 36

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